最新高中英语语法定语从句总复习
定语从句高一知识点总结
定语从句高一知识点总结定语从句是高中英语中一个重要的语法知识点。
它能够为主句提供修饰成分，使得句子更加准确、丰富。
下面是对定语从句的高中英语知识点总结：一、定语从句的定义和作用定语从句是一个句子，用来修饰一个名词或代词。
它提供了更多的描述和信息，以使主句更加明确。
定语从句可以用来修饰人或物，而且在句子中可以作为主语、宾语、表语或定语。
二、定语从句的引导词1.关系代词：who, whom, whose, which, that2.关系副词：when, where, why三、定语从句的位置定语从句通常紧跟在所修饰的名词或代词之后。
四、关系代词的用法和例句1.用who或that代替修饰人的名词，作为定语从句的主语。
例句：The boy who is reading in the library is my brother.2.用whom或that代替修饰人的名词，作为定语从句的宾语。
例句：The girl whom you met yesterday is my best friend.3.用which或that代替修饰物的名词，作为定语从句的主语或宾语。
例句：The book which I borrowed from the library is very interesting.4.用whose表示所修饰名词的所有关系。
例句：The man whose car was stolen reported it to the police.五、关系副词的用法和例句1.用when表示时间，修饰修饰时间的名词，作为定语从句的状语。
例句：Yesterday was the day when we won the championship.2.用where表示地点，修饰修饰地点的名词，作为定语从句的状语。
例句：Do you remember the place where we had our first date?3.用why表示原因，修饰修饰原因的名词，作为定语从句的状语。
(完整版)高中英语定语从句知识点整理
定语从句（一）定义及相关术语1．定语从句：修饰某一名词或代词的从句叫定语从句。
定语从句一般紧跟在它所修饰的先行词此后。
2．先行词：被定语从句修饰的词叫先行词。
3．关系词：引导定语从句的词叫关系词。
关系词相关系代词和关系副词。
关系代词有that, which, who, whom, whose, as 等；关系副词有 when, where, why 等。
关系词平时有以下三个作用： A 、引导定语从句； B 、代替先行词； C、在定语从句中担当一个成分。
比方：The man who is shaking hands with my father is a policeman.该句中，who is shaking hands with my father 是定语从句，修饰先行词the man，“ who是”引导定语从句的关系词，代替先行词the man，在定语从句中作主语。
（二）关系代词引导的定语从句1． who指人，在定语从句中作主语或宾语，当宾语能够省略。
① The boys who are playing football are from Class One.正在踢足球的男孩是一班的。
②Those who want to go to the museum must be at the school gate at 7 tomorrow morning.想去博物馆的人必定在明晨7 点到大门口会集。
③ Yesterday I helped an old man who had lost his way.昨天我帮助了一位迷路的老人。
④That is the teacher who teaches us physics. 那就是教我们物理的老师。
2． whom指人，在定语从句中做宾语，可省略。
①Mr. Liu is the person ( whom ) you talked about on the bus.刘先生就是你们在公共汽车上议论的那个人。
定语从句语法归纳
高一定语从句语法归纳及练习一、语法知识归纳一、基本概念（一）定语从句在复合句中作定语，修饰名词或代词的从句叫定语从句。
（二）先行词被定语从句所修饰的名词或代词。
一般情况下，定语从句紧跟先行词。
但也有因各种原因定语从句与先行词被分割的现象。
（三）关系代词和关系副词定语从句的引导词。
与先行词关系密切，因此紧跟先行词，并在定语从句中充当一个成分。
关系代词有：who, whom, which, that和whose, 另外，as也可充当关系代词。
关系代词在定语从句中充当主语、宾语、表语和定语。
关系副词有：when, where和why。
在定语从句中充当状语。
二、关系代词的用法（一）基本用法根据先行词的不同，和在从句中所充当的成分不同，选用不同的关系代词。
例如：（注意关系代词在定语从句中所充当的成分）①Do you know the professor who/that will give us a speech next week? （作主语）②I read a report about his new novel that/ which will soon be published. （作主语）③The plan that/which they argued about was settled at last. （作宾语）④This is the new secretary (who/whom/that)I would like to introduce to you. （作宾语）⑤The soldier whose legs were badly wounded was operated on without delay. （作定语）注意：关系代词在定语从句中充当宾语时可以省略，充当主语时则不能。
（见上例③④）（二）关系代词that代替which的一些情况which, that 在代替物时，一般可以通用。
定语从句的语法知识点
定语从句的语法知识点以下是 6 条关于定语从句的语法知识点：1. 定语从句用来修饰名词或代词呀，就像给它们穿上一件特别的外衣！比如说，“The man who is wearing a blue shirt is my father.”（那个穿着蓝色衬衫的男人是我爸爸），这里“who is wearing a blue shirt”就是定语从句修饰“the man”。
2. 关系代词在定语从句中起关键作用呢！像“that”“which”“who”“whom”“whose”，它们可是连接主句和从句的桥梁哟！比如“She bought the book that I recommended.”（她买了我推荐的那本书）。
3. 定语从句还能分成限制性和非限制性的呢！限制性的就像必需品，不可或缺；非限制性的就像点缀啦！像“He has a sister, who is a doctor.”（他有个姐姐，她是个医生），这里的“who is a doctor”就是非限制性定语从句，起到补充说明的作用。
4. 你知道吗，有时候关系副词也会出现哦！像“when”“where”“why”，它们能表达时间、地点、原因呢！举个例子，“I still remember the day when we met.”（我仍然记得我们见面的那天）。
5. 别以为定语从句只能修饰单个的名词或代词呀，有时候它还能修饰整个句子呢！哎呀，是不是很神奇？“He was late again, which made the teacher angry.”（他又迟到了，这让老师很生气）。
6. 要注意定语从句中的主谓一致问题哟！从句中的动词要和先行词保持一致呢！就像“Those who want to go are here.”（那些想去的人在这里），先行词“those”是复数，所以“want”也用复数形式呀。
总之，定语从句可是英语语法中很重要的一部分呢，掌握了它，会让你的英语更上一层楼！。
高中英语2025届高考语法复习定语从句要点讲解
高考英语语法复习定语从句要点讲解一、定语从句的关系代词只能用that 不用which 的5种情况:1)先行词是不定代词：all, few, little, much, something, nothing, anythin等。
e.g. All that we have to do is to practise every day.2)先行词被序数词或形容词最高级所修饰:The first lesson that I learned will never be forgotten.3)先行词被all, any, every, each, few, little, no, some等修饰:I have read all the book (that) you gave me.4)先行词被 the only, the very, the same, the last修饰时:He is the only person that I want to talk to.5)先行词既有人又有物时:They talked of things and persons that they remembered in the school.【附加注意事项】先行词是表示地点的名词时,要根据从句的谓语动词是及物的还是不及物的来确定关系词。
如果是及物的就用that (which),否则用where。
This is the house where he lived last year.This is the house that (which) he visited last year.二、定语从句中关系代词只能用which 引导的3种情况:(1) 当关系词前面有介词时，指物常用which。
The prize for which he worked so hard was a new bike.He built a telescope through which he could study the skies.(2) 如果先行词本身是that 时，只用which.或者句子中出现了作指示代词的that 时，为了避免用词重复。
高中英语语法个人复习总结：定语从句
高中英语语法个人复习总结：定语从句定语从句The Attributive Clause(介词preposition、关系代词relative pronoun、关系副词relative adverb)定语从句: 在复合句中修饰某一名词或代词的从句叫定语从句。
被定语从句修饰的词叫作先行词，定语从句放在先行词的后面，定语从句可以由关系代词that、which、who(宾格whom、所有格whose)和关系副词where、when、why引导；关系代词在定语从句中作主语或宾语，关系副词在定语从句中作状语，它们在复合句中起连接主从句的作用。
一、关系词的选用1、当先行词是人时，用关系代词who、whom、that引导定语从句，如：The foreigner who/that visited our school yesterday isfrom Canada.(作从句主语，不能省略)The person (who/whom/that) you just talked to is Mr. Green.(作从句宾语，可以省略)2、当先行词是物时，用关系代词which、that引导定语从句，如：They planted the trees which/that didn’t need much water.(作从句主语，不能省略)The fish (which/that) we bought were not fresh. (作从句宾语，可以省略)3、当从句主语与先行词（可以是人也可以是物）存在从属关系时，用关系代词whoseI know the boy whose article is very good.I live in a house whose windows face the south.4、当先行词是时间时，用关系副词when( = at that time)来引导I still remember the day when I first came to Beijing.5、当先行词是地点时，用关系副词where( = at that place)来引导The factory where his father works is in the west of the city.6、当先行词为reason时,用关系副词why来引导，如：He couldn’t give the teacher a good reason why he was late for school.7、先行词为地点、时间时，选用关系代词或关系副词，要看它在从句中作何种成分，如：This is the house where I lived(vi.不及物动词) last year.(在从句中作状语)This is the house which was built(vt.及物动词) last year.(在从句中作主语)Now it is autumn when we held a sports meet.(作状语)Now it is autumn which is the third season of the year.(which在定语从句中作主语应该使用关系代词which或that)二、介词的提前如果定语从句中谓语动词是不及物动词，它所接的介词可以放在从句中相关动词的后面，也可以把它提到关系代词的前面，此时，先行词为人时介词后面用关系代词whom,先行词为物时，介词后用关系代词which,即：介词 + 关系代词（是人时用whom,是物时用which）I know the man (who/whom/that) Jim is talking to.= I know the man to whom Jim is talking.This is the room (which/that) I used to live in.= This is the room in which I used to live.三、介词的确定“介词+ 关系代词（whom、which）”中的介词主要有以下三种确定方法：1、根据定语从句中的谓语动词或形容词来选用介词The man to whom I spoke is my teacher.(speak to)The west lake,for which Hangzhou is famous,is abeautiful place.(be famous for)2、根据先行词来确定介词I never forgot the days durig which we lived and workedtogether.(during the days)3、根据定语从句所表达的意义来确定介词Air,without which man can’t live,is really important.但含有介词的短语动词一般不拆开，介词仍放在动词的后面，如：take care of、look for、look after等。
定语从句知识点归纳笔记
定语从句知识点归纳笔记以下是为您生成的一篇关于“定语从句知识点归纳笔记”的作文：哎呀，一提到定语从句，好多同学可能就开始头疼啦！但其实，只要咱们好好捋一捋，它也没那么可怕。
先来说说啥是定语从句吧。
简单来讲，定语从句就是在一个句子里，用一个从句来充当定语，去修饰前面的某个名词或者代词。
比如说，“The book that I bought yesterday is very interesting.”在这个句子里，“that I bought yesterday”就是一个定语从句，用来修饰“book”，告诉咱们是“我昨天买的那本书”，而不是随便一本别的书。
定语从句里有个很关键的东西，就是关系词。
关系词主要有 that、which、who、whom、whose 等等。
这就好比是给从句和被修饰的词牵红线的“红娘”，把它们巧妙地连接在一起。
先说说 that 吧。
that 这家伙，比较随和，很多时候都能派上用场。
当先行词是人或者物的时候，它都能挺身而出。
比如说，“The man that is standing there is my teacher.” 还有“The pen that I lost was very expensive.”which 呢，一般用来指物。
像“The house which is near the river isvery beautiful.” 不过要注意哦，如果先行词在从句里做宾语，那 which有时候是可以省略的。
再讲讲 who 和 whom。
who 在从句里做主语，比如“The girl who is singing is my sister.” 而 whom 则是在从句里做宾语，像是“The ma n whom you met just now is my father.” 但现在啊，在口语里，很多时候都用 who 来代替 whom 啦。
还有 whose ，这个就有点特别啦，它表示“……的”。
高中英语2025届高考语法复习定语从句知识讲解练习
高考英语语法复习定语从句知识讲解练习1.定语从句定义定语从句是用来修饰名词或代词的从句。
可分为限定性定语从句和非限定性定语从句。
1.限制性定语从句：对先行词起限定修饰作用He is a man who likes travelling and reading.和主句关系密切，不用逗号隔开，去掉主句,句子不完整。
2. 非限制性定语从句：对先行词起修饰作用(先行词与定语从句之间用逗号隔开)The house, which I bought last year, has a beautiful garden.也可以对主句起修饰作用He was late again, which made his teacher angry.和主句关系不密切，用逗号分开，去掉主句，句子完整。
2.先行词先行词是被定语从句修饰的成分。
先行词可以是名词、代词或整个主句。
先行词是指人时，可用that, who, whom, whoseThis is the person ( who/whom/that ) you want to see.先行词是指物时，可用which, that, whoseI like to live in a room that / which has a window facing south.3.关系词关系词：关系代词和关系副词两种关系代词：that, which, who, whom, whose, as在从句中作主语，宾语，表语，定语先行词是指人时，可用关系代词：that, who, whom, whoseThis is the person ( who/whom/that ) you want to see.先行词是指物时，可用关系代词：which, that, whoseI like to live in a room that / which has a window facing south.I like to live in a room whose window faces south.=I like to live in a room of which the window faces south.=I like to live in a room the window of which faces south.关系副词：when, where, why 在从句中作状语先行词是表示时间的名词时，可用when, in which, on which等；I never forget the day when / on which I came to this school.先行词是表示地点的名词时，可用where, in which, at which等；The factory where / in which his father works is far from here.This is the factory where /in which he works.如果定语从句修饰point，situation，part，condition和case等表示抽象意义的词，常用where 引导We have reached a point where a change is needed.区分：there’s one point that we must insist on.先行词是表示原因的名词时，可用why, for which等。
高中英语知识点归纳定语从句的用法
高中英语知识点归纳定语从句的用法定语从句是英语中常见的一种从句。
它用来对主句中的名词或代词进行修饰和限定，使语言更加精确和具体。
本文将对高中英语中关于定语从句的用法进行归纳总结。
一、定语从句的概念定语从句是一个以关系词引导的从句，修饰或限定前面的名词或代词，起到进一步解释、补充信息的作用。
关系词包括：who、whom、which、whose、that等。
二、定语从句的引导词1. 关系代词who指代人，whom在从句中做宾语，which指代物，可以指代整个主句或从句中的一个成分，that既可以指人也可以指物。
2. 关系副词where表示地点，when表示时间，why表示原因。
三、定语从句的位置1. 当修饰主句中的主语时，定语从句位于被修饰名词之后。
例句：The boy who is playing football is my brother.（正在踢足球的那个男孩是我弟弟。
）2. 当修饰主句中的宾语时，定语从句位于被修饰名词之后。
例句：I bought a book which was written by J.K. Rowling.（我买了一本J.K.罗琳写的书。
）3. 当修饰主句中的宾语时，定语从句位于被修饰名词之前。
例句：I saw the girl whom I met yesterday.（我看到了昨天遇到的那个女孩。
）四、限制性定语从句与非限制性定语从句1. 限制性定语从句用来对名词进行修饰和限定，如果去掉不影响主句的完整性。
被从句修饰的名词不能省略。
例句：The book that I bought yesterday is very interesting.（昨天我买的那本书非常有趣。
）2. 非限制性定语从句用来对名词进行陈述和补充说明，去掉会影响句子的意思和完整性。
被从句修饰的名词可以省略。
例句：Tom, who is a doctor, works in a hospital.（汤姆是个医生，在一家医院工作。
高中英语定语从句知识点总结
定语从句是高中英语语法中的一个重要知识点，它用于修饰名词或代词，起到限定或说明的作用。
以下是高中英语定语从句的知识点总结：1. 定语从句的基本结构：定语从句通常由关系代词（who, whom, whose, which, that）或关系副词（when, where, why）引导，它们在句子中充当主语、宾语、定语或状语等成分。
2. 关系代词的用法：- who, whom 用于指人，who 在定语从句中作主语或宾语，whom 在定语从句中作宾语。
- whose 用于指人或物，在定语从句中作定语，表示所属关系。
- which 用于指物，在定语从句中作主语或宾语。
- that 既可以指人也可以指物，在定语从句中作主语、宾语或表语。
3. 关系副词的用法：- when 表示时间，在定语从句中作时间状语。
- where 表示地点，在定语从句中作地点状语。
- why 表示原因，在定语从句中作原因状语。
4. 定语从句的省略：当关系代词在定语从句中作宾语时，可以省略。
5. 定语从句与先行词的隔离：当先行词与定语从句之间被其他词隔开时，可以使用“介词+关系代词”的结构。
6. 定语从句的倒装：当关系代词在定语从句中作主语时，有时为了保持句子平衡，可以将定语从句倒装。
7. 定语从句的主谓一致：定语从句中的谓语动词应该与先行词在人称和数上保持一致。
8. 非限制性定语从句：非限制性定语从句与先行词之间用逗号隔开，起补充说明的作用。
以上是高中英语定语从句的知识点总结，希望对你有所帮助。
在学习定语从句时，还需要通过大量的练习来巩固和掌握这些知识点。
定语从句知识点总结
定语从句知识点总结定语从句是英语中用来修饰名词或代词的从句，它通常由关系代词或关系副词引导。
关系代词如who, whom, whose, which, that等，而关系副词则有where, when, why等。
定语从句可以放在它所修饰的名词后面，也可以前置。
关系代词的用法：1. Who：用于指代人，作主语或宾语。
- The man who is standing over there is my uncle.2. Whom：用于指代人，但只作宾语。
- The lady (whom) you met yesterday is my sister.3. Whose：用于表示所有关系，后面通常接名词。
- The house whose roof is red is mine.4. Which：用于指代物或动物，可作主语、宾语或表语。
- The book which I read last night was very interesting.5. That：既可以指代人也可以指代物，用途广泛。
- The girl that is singing is my friend.关系副词的用法：1. Where：用来指代地点。
- The place where we met is a beautiful park.2. When：用来指代时间。
- The time when we arrived was late.3. Why：用来指代原因。
- The reason why he was late is that he missed the bus.非限制性定语从句：与限制性定语从句不同，非限制性定语从句提供的信息是非必要的，通常用逗号隔开。
- My brother, who is a doctor, lives in Canada.限制性定语从句：提供必要的信息，没有逗号。
- The book that I bought yesterday is very interesting.注意点：- 定语从句中的关系代词或副词在从句中必须充当成分，如主语、宾语或状语。
高中英语语法基础 ——定语从句知识点总结归纳讲解(附同步练习)(有答案)
高中英语语法基础——定语从句知识点归纳讲解（附同步练习）★先行词：被定语从句修饰的名词或代词叫先行词。
通常情况下，引导词前面的名词即为从句的先行词。
★关系词：引导定语从句的词叫关系词。
也可以称作引导词。
①关系代词：who，whom，which，that，whose，as，在从句内作主语、宾语等名词性成分。
②关系副词：when，where，why在从句内作状语。
（一）. 使用who、whom、which、that的定语从句1. whoThis is the boy who plays basketball very well.This is the teacher who is teaching us English.▲who 指人, 在从句中作主语。
2. whomThis is the boy (whom) I often help.The man is our headmaster (whom) you met just now.I met the girl (whom) you often praise.▲whom 指人,在从句中作宾语, 可省略。
3. whichThis is the farm which keeps many cows.This is the farm (which ) I visit every year.▲which 指事物, 在从句中作主语或宾语,作宾语时可省略。
4. that以上三种情况均可用that。
指人或指物，可作主语和宾语，作宾语时可省略。
（二）. 使用whose的定语从句Do you know the girl whose father is mayor.I used to work in an office whose window faces north.I work in a school whose students are excellent.▲whose 指人或物的所属关系，表示“某人的”或“某物的”。
定语从句知识点总结高中
定语从句知识点总结高中一、定语从句的定义定语从句是在名词或代词之后修饰名词或代词的一类从句，它通常由关系代词或关系副词引导，用来对先行词进行进一步的解释或表达。
例如：The book which you lent me is very interesting.The person who is standing there is my teacher.二、关系代词引导的定语从句1. 关系代词关系代词包括that， which， who， whom， whose，where和when。
它们在定语从句中可以作为主语、宾语或表语。
例如：This is the book that I bought yesterday.The girl who is singing is my friend.He told me the reason why he was late.2. 关系代词的用法（1）that在定语从句中既可以指人也可以指物，在限定性定语从句中通常用来代替先行词是人或物的情况。
无逗号的定语从句通常用that引导。
例如：The pencil that you are looking for is on the desk.The book that I borrowed from the library is very interesting.The girl that is talking to Tom is from Canada.（2）which在限定性定语从句中只能用来指代物，不可用来指代人。
无逗号的定语从句通常用which引导。
例如：I like the dress which is on sale.The car which he bought last year is very expensive.This is the house which my father built.（3）who/whom在定语从句中用来指人，who作为主语或表语，whom作为宾语。
高中英语语法定语从句总结全
xx定语从句详解Ⅰ. 概念：(1) 定语从句：在主从复合句中用作定语的从句叫定语从句。
定语从句一般紧接在先行词(antecedent)后面。
(2) 先行词：被定语从句修饰的成份。
先行词可以为一个词，短语，或整个主句。
(3) 引导定语从句的词叫关系词，分为关系代词和关系副词。
关系词的作用：1) 引导定语从句，连接主句和从句，相当于一个连词；2) 必在从句中作某个句子成份（可以做主语，宾语，表语，定语，状语）常用的关系代词: that、which、who、whom、whose,当关系代词在定语从句中做宾语时，关系代词可以省略。
常用的关系副词（在从句中只作状语）: when（时间状语）、why（原因状语）、where（地点状语）可以修饰人的关系代词：that, who, whom, whose可以修饰事的关系代词：that, which, as, whose,The student who answered the question was John.I know the reason why he was so angry.The boy (whom) you are talking to is my brother.I'd like a room whose window faces the sea.定语从句三步：第一找出先行词；第二看先行词在定语从句中的语法功能（做主语、宾语、表语或状语）；第三选择合适的关系词。
Ⅱ. 几个关系代词的基本用法：●that: 可指人或物；在定语从句中作主语，宾语，表语。
(指人时，相当于who或whom；指物时，相当于which)(一般不用于非限制性定语从句; 不可置于介词后作宾语) 如：1. A letter that/which is written in pencil is difficult to read. (主语)2. Do you know the gentleman that/who spoke just now?3. You can take anything ( that) you like. （宾语）4. What is the question (that/which) they are talking about?5. Here is the man ( who/whom/that ) you want to see.6. She's no longer the girl ( that) she used to be before.（表语）7. Our hometown is no longer the one (that) it used to be.（= Our hometown is not the same as it used to be.= Our hometown is different from what it used to be。
定语从句知识点总结
定语从句知识点总结定语从句是英语中用来修饰名词或代词的从句，它紧跟在被修饰的名词或代词后面，起到形容词的作用。
以下是定语从句的知识点总结：1. 定语从句的构成：定语从句由关系代词或关系副词引导，它们在从句中充当一定的成分，如主语、宾语或状语。
2. 关系代词：关系代词包括who, whom, whose, which, that，它们用来指代先行词，并在从句中担任相应的语法角色。
- who：指代人，在从句中作主语或宾语。
- whom：指代人，在从句中作宾语。
- whose：表示所有格，指代人或物。
- which：指代物，在从句中作主语或宾语。
- that：既可以指代人也可以指代物，在从句中作主语或宾语。
3. 关系副词：关系副词包括where, when, why，它们在从句中作状语，分别表示地点、时间、原因。
4. 限制性定语从句与非限制性定语从句：限制性定语从句对先行词起限定作用，不可省略；非限制性定语从句对先行词起补充说明作用，可以省略。
5. 先行词：先行词是被定语从句修饰的名词或代词，它在句子中的位置通常在定语从句之前。
6. 定语从句的位置：定语从句通常紧跟在先行词之后，但如果先行词是句子的主语，定语从句可以放在主句的末尾。
7. 定语从句的时态：定语从句的时态通常与主句的时态保持一致，但也可以根据不同的语境进行调整。
8. 定语从句的省略：在某些情况下，定语从句中的某些成分可以省略，尤其是当关系代词在从句中作宾语时。
9. 定语从句的分隔：有时，为了强调或避免混淆，定语从句可以被分隔开来，即先行词和定语从句之间插入其他成分。
10. 定语从句的复杂结构：在复杂句中，定语从句可以嵌套使用，即一个定语从句内部还可以包含另一个定语从句。
掌握定语从句的这些知识点，可以帮助我们更准确地理解和使用英语中的定语从句，从而提高英语表达的准确性和丰富性。
最新高中英语学业水平考试复习：语法专题八 定语从句(高二合格性考试)
专题八定语从句基础知识过关一、定义在复合句中, 修饰名词或代词的从句称为定语从句。
被定语从句修饰的词叫先行词, 定语从句必须放在先行词的后面, 由关系代词或关系副词引导, 关系词充当从句的成分。
The student that won the first prize is our monitor. (that代替the student在从句中作主语)I saw some trees whose leaves were yellow. (whose在从句中作定语)The watch which I found in the library is his. (which代替watch, 在从句中作宾语)This is the place where he works. (where相当于in the place, 在从句中作地点状语)二、限制性定语从句与非限制性定语从句三、使用定语从句时特别注意的几个问题1. that与which的区别。
(1)用that而不用which的情况:①先行词为不定代词all, anything, nothing等②先行词被little, few, no等词修饰时③先行词被形容词最高级或序数词修饰时④先行词被the only, the very, the last等修饰时⑤先行词既有人又有物时She told me everything that she knew.This is the best novel that I have ever read.We know nothing about the doctors and the hospitals that you are talking about.(2)用which而不用that的情况:①引导非限制性定语从句②代表整个主句的意思③介词+关系代词This is the factory in which we once worked.The baby was ill, which made the mother very worried.2. 关系代词在从句中作主语时, 从句谓语动词的单复数形式应由先行词决定。
高中英语：定语从句语法总结
高中英语：定语从句语法总结定语从句必备知识1．定语从句在复合句中，修饰名词、代词或整个句子的从句叫作定语从句。
定语从句可以分为限制性定语从句和非限制性定语从句。
The boy who is reading needs the pen which you bought yesterday.那个在阅读的男孩需要你昨天买的钢笔。
(定语从句作后置定语)2．先行词被定语从句所修饰的词或句子叫先行词，作先行词的可以是：(1)一个词(通常是名词，也可以是代词)This is the place which is worth visiting.这是值得参观的地方。
He laughs best who laughs last.谁笑到最后，谁笑得最好。
(2)一个短语Many life's problems which were solved by asking family members, friends or colleagues are beyond the capability of the extended family to resolve.许多以前可以通过询问家庭成员、朋友或者同事就能解决的生活问题，是现在的大家庭无力解决的。
(3)一个分句The Greeks assumed that the structure of language had some connection with the process of thought, which took root in Europe long before people have realized how diverse languages could be.希腊人认为，语言结构和思维过程之间存在着某种联系。
这一观点在人们尚未认识到语言的千差万别以前就早已在欧洲扎下了根。
(4)一个完整的句子I found an old man lying on the ground and I took him to hospital in a taxi immediately, which was why I was late that morning.我发现一个老人躺在马路上，我立即乘出租车把他送到了医院，这就是那天上午我迟到的原因。
高三一轮复习定语从句总结
引导定语从句的关系代词
先行词 人
物
句子成分
作主语
who which /that /that
作宾语 Who(m) which/ /that that
人+物 是否可略
that
否
that
是
作定语
whose/ whose
否
of which
作表语
that /
that which
是
在定语从句中用什么关系词的方法
定语从句 关系副词在定语从句中时间状语。
• This is the place where my mother was born. 先行词 关系词 定语从句
• I关d系on副't k词n在ow定t语he从re句aso中n地w点hy状sh语e。looks unhappy today 先行词 关系词 关系副词在定语从句中定原语因从状句语。
关系代词与介词
1. 当介词放在关系代词前时，介词宾语只能 用which代物，whom代人。且关系代词一律 不能省略。(固定短语中的介词不可提前)
例如：I want to find the pen with which I wrote that letter.
2.介词在末尾时，可用that/which（代物）， that/whom/who（代人）做介词的宾语，且 这个介词宾语的关系代词往往省略。
The bike and its rider _t_h_a_t_ had run over an old woman were held up by the police. 4 .先行词是all, much, little, few, something, everything, anything, nothing, none, the one等不定代词用that，而不用which
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高中英语语法定语从句总复习郴州资兴三中李俊才定义：用来说明主句中某一名词或代词（有时也可说明整个主句或主句中一部分）而起定语作用的句子叫作定语从句。
一、关系带词引导的定语从句1. 关系代词用来指代先行词是人或物的名词或代词句子成分用于限制从句或非限制性从句只用于限制性从句代替人代替物代替人或物主语Who which主语Whom which that宾语Whose (=of whom) Whose (=of which) that例１：This is the detective who came from London.例２：The book which I am reading is written by Tomas Hardy.２．关系代词的用法(1) 如果先行词是all, much, anything, something, nothing, everything, little, none等不定代词，关系代词一般只用that，不用which。
例如： All the people that are burst into tears.（所有人都迸出眼泪。
）(2) 如果先行词被形容词最高级以及first, last, any, only, few, most, no, some, very等词修饰，关系代词常用that,不用which, who，或whom。
(3) 非限制性定语从句中，不能用关系代词that,作宾语用的关系代词也不能省略。
There are about seven million people taking part in the election, most of whom、are well educated.(4) which还有一种特殊用法，它可以引导从句修饰前面的整个主句，代替主句所表示的整体概念或部分概念。
在这种从句中，which可以作主语，也可以作宾语或表语，多数情况下意思是与and this 相似，并可以指人。
例如：He succeeded in the competition, which made his parents very happy.(5) that可指人或物，在从句中作表语，（指人作主语时多用who）仅用于限制性定语从句中。
(6) which可作表语，既可指人，以可指物。
指人时，一般指从事某种职业或是有某种特征．品性或才能的人。
Which引导的定语从句可以是限制性的，也可以是非限制性的。
(7) 如果作先作词的集体名词着眼于集体的整体，关系代词用which;若是指集体中的各个成员，则用who。
(8) 先行词有两个，一个指人，一个指物，关系代词应该用that。
(9) 如果先行词是anyone, anybody, everyone, everybody, someone, somebody,关系代词应该用 who 或whom，不用 which。
例如：Is there anyone here who will go with you?（在这的所有人中谁和你一起去？）３．“介词＋关系代词“是一个普遍使用的结构(1) “介词＋关系代词“可以引导限制性定语从句，也可以引导非限制性定语从句。
“介词＋关系代词“结构中的介词可以是 in, on, about, from, for, with, to at, of, without 等，关系代词只可用whom或which,不可用 that 。
(2) from where为“介词＋关系副词“结构，但也可以引导定语从句。
例如：We stood at the top of the hill, from where we can see the town..(3) 像listen to, look at, depend on, pay attention to, take care of等固定短语动词，在定语从句中一般不宜将介词与动词分开。
例如：This is the boy whom she has taken care of. （这是她曾今照顾的孩子。
）二、关系副词引导的定语从句1．关系副词也可以引导定语从句关系副词在从句中分别表示时间．地点或原因。
关系副词when在从句中充当时间状语，where 充当地点状语，why充当原因状语。
2. that可引导定语从句表示时间．地点或原因That有时可以代替关系副词 when, where 或者why引导定语从句表示时间．地点或原因，在 that引导的这种定语从句中，that也可以省去。
三、限制性定语从句与非限制性定语从句1．二者差异比较限制定语从句紧跟先行词，引导词同先行词之间一般不加逗号，仅修饰先行词，可以由关系代词．关系副词或that来引导。
非限制性定语从句仅作补充或说明，用逗号与主句隔开，既可修饰先行词，又可修饰整个主句，不可用that引导。
2．关系代词和关系副词的选择依据(1) 弄清代替先行词的关系词在从句中作什么成分,作状语的应选用关系副词，作主语．宾语或表语的可选用关系代词。
3. 先行词与定语从句隔离定语从句一般紧跟在先行词之后，但定语从句与先行词之间有时也会插入别的成分，构成先行词与定语从句的隔离。
例如：This is the article written by him that Is poke to you about..四、As在定语从句中的用法1. 引导限制性定语从句和非限制性定语从句（１）as多与such 或the same连用，可以代替先行词是人或物的名词。
（２）as 也可单独使用，引导非限制性定语从句，作用相当于which。
例如：The elephant’s nose is like a snake, as anybody can see.(３）the same… that与the same …as在意思上是不同的。
2．As引导的非限制性定语从句的位置as引导的非限制性定语从句位置较灵活，可以位于主句前面．中间或后面，一般用逗号与主句隔开，但which所引导的非限制性定语从句只能放在主句之后。
例如：As is expected, the England team won the footballmatch.五、英语定语从句专项练习单项填空1．I think you’re got to the point_______ a change is needed, otherwise you’ll fail.A. whenB. thatC. whereD. which2．The hours _______ the children spend in their one-way relationship with television peopleundoubtedly affect their relationships with real-life people.A. whenB. thatC. in whichD. on which3．Many people who had seen the film were afraid to go to the forest when they remembered thescenes________ people were eaten by the tiger.A. thatB. by whichC. whichD. in which4．There were dirty marks on her trousers ______ she had wiped her hands.A. whereB. whichC. whenD. that5．______ is often the case,we have worked out the production plan.A. WhichB. WhenC. WhatD. As6．______ is reported in the newspaper,talks between the two countries are making progress.A.ItB.AsC.ThatD.What7．There are many people_________ only on-line activity is sending and receiving e-mails.A.whoB.thatC.whichD.whose8．EBay,Amazon and Wal Mart are popular websites_______people can sell goods to eachother.A.whereB.whichC.whenD.whose9．On his 10th birthday.Marty manages to escape from the zoo and gets onto the subway, _____hebelieves that he can go to the wild.A.whichB.from whatC.through whichD.that10．I hope________the little _____I have been able to do has been of some use.A.that;thatB./;by whichC.what;whatD./;with which11．The farmers use wood to build a house______to store grains all the year around.A.with whichB.to whichC.whichD.in which12．This was a film_________ Spielberg used real actors instead of toys.A.whichB.whenC.in whichD.there13．The thought of going home to his family was allkept him happy while he was working abroad.A.thatB.whatC.thoseD.which14．A container weighs more after air is put in_____proves that air has weight.A.asB.itC.thatD.which15．—Can you tell me where Peter lives?—Over there.The two storey house, _____there is a garden.A.near itB.from whichC.in front of itD.in front of which16．Miss Green took up the story at the point______the thief had just made off with the jewels.A.whereB.whichC.asD.when17．—Why does she always ask you for help?—There is no one else_______ ,is there?A.who to turn toB.she can turn toC.for whom toturn D.for her to turn18．The year before last,part of Southeast Asia was struck by floods,from _____effects the peopleare still suffering.A.thatB.whoseC.thoseD.what19．Nowadays teenagers like to go to fast food restaurants, ___ as the name suggests,eatingdoesn’t take much time.A.whoB.whereC.whichD.what20．Later I want to return home but couldn’t find a company ________I could use_____I had learnt.A.where;thatB.where;whatC.when;whatD.that;that高中总复习英语定语从句专项练习卷参考答案1．答案：C 解析：where在此处引导定语从句。